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61. 发明授权

US09658574B2 Powder container, developing device, process unit, and image forming apparatus 有权
公开(公告)号：US09658574B2
公开(公告)日：2017-05-23
申请号：US15086776
申请日：2016-03-31
申请人： Shoh Tsuritani , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Akinori Harada , Kyoko Abe
发明人： Shoh Tsuritani , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Akinori Harada , Kyoko Abe
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0887 , G03G15/0889 , G03G15/0893 , G03G2215/0132 , G03G2215/0838
摘要： A powder container is provided. The powder container includes a powder storage and a conveyer. The powder storage stores a powder to be used for image formation and has a vent hole to pass air between an inside and an outside of the powder storage. The conveyer conveys the powder inside the powder storage. The vent hole is on an upper surface of the powder storage facing the conveyer.

62. 发明授权

US09141028B2 Image forming apparatus and developer container, developing device, process unit, and replaceable unit therefor 有权
标题翻译：图像形成装置和显影剂容器，显影装置，处理单元及其可更换单元
公开(公告)号：US09141028B2
公开(公告)日：2015-09-22
申请号：US13967587
申请日：2013-08-15
申请人： Shoh Tsuritani , Manabu Hamada , Tomohiro Kubota , Yoshiyuki Shimizu
发明人： Shoh Tsuritani , Manabu Hamada , Tomohiro Kubota , Yoshiyuki Shimizu
IPC分类号： G03G15/00 , G03G15/08 , G03G21/16
CPC分类号： G03G15/0832 , G03G15/0865 , G03G15/0875 , G03G15/0886 , G03G15/80 , G03G21/1647 , G03G21/1676
摘要： An image forming apparatus includes an apparatus body, an apparatus-side terminal provided to a first inner side wall of the apparatus body, a developer container to contain developer and to be removably installable in the apparatus body, a container-side terminal electrically connectable to the apparatus-side terminal and disposed in a first end portion of the developer container in a longitudinal direction thereof, and an apparatus-side protrusion projecting inward from the first inner side wall of the apparatus body. In removal of the developer container from the apparatus body, a second end portion of the developer container in the longitudinal direction is disengaged from the apparatus body before the first end portion is disengaged from the apparatus body, and the apparatus-side protrusion contacts the first end portion of the developer container immediately after removal of the developer container from the apparatus body is started.
摘要翻译：图像形成装置包括装置主体，设置在装置主体的第一内侧壁上的装置侧端子，容纳显影剂并且可拆卸地安装在装置主体中的显影剂容器，容器侧端子，其电连接到所述装置侧端子沿着其长度方向设置在所述显影剂容器的第一端部，以及从所述装置主体的所述第一内侧壁向内突出的装置侧突起。在将显影剂容器从设备主体移出时，在第一端部与设备主体脱开之前，显影剂容器的沿纵向的第二端部与设备主体脱离，并且设备侧突起与第一开始将显影剂容器从装置本体取出后立即将显影剂容器的端部开始。

63. 发明申请

US20130259532A1 DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发者集装箱，开发设备，处理单元和图像形成装置
公开(公告)号：US20130259532A1
公开(公告)日：2013-10-03
申请号：US13907083
申请日：2013-05-31
申请人： Tomohiro KUBOTA , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro KUBOTA , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0865 , G03G15/0889 , G03G15/0891 , G03G15/0896 , G03G21/1647 , G03G21/1676
摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.
摘要翻译：显影剂容器包括在容器主体中旋转的旋转器，设置在显影剂容器外部的齿轮序列，其将转矩传递到旋转体;以及容器引导部分，其与主体侧引导部分配合并引导显影剂容器在显影剂容器附接到图像形成装置主体的安装部分的方向上。包括在齿轮序列中的第一齿轮可在第一齿轮与第二齿轮接合的操作位置和第一齿轮缩回的缩回位置之间移动。在其上设置有容器引导部的表面上，容器引导部的一部分设置在设置在操作位置的第一齿轮的突出区域内。

64. 发明授权

US09176419B2 Developer container, developing device, process unit, and image forming apparatus 有权
标题翻译：显影剂容器，显影装置，处理单元和成像装置
公开(公告)号：US09176419B2
公开(公告)日：2015-11-03
申请号：US14303071
申请日：2014-06-12
申请人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G15/0886 , G03G15/0865 , G03G15/0889 , G03G15/0891 , G03G15/0896 , G03G21/1647 , G03G21/1676
摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.
摘要翻译：显影剂容器包括在容器主体中旋转的旋转器，设置在显影剂容器外部的齿轮序列，其将转矩传递到旋转体;以及容器引导部分，其与主体侧引导部分配合并引导显影剂容器在显影剂容器附接到图像形成装置主体的安装部分的方向上。包括在齿轮序列中的第一齿轮可在第一齿轮与第二齿轮接合的操作位置和第一齿轮缩回的缩回位置之间移动。在其上设置有容器引导部的表面上，容器引导部的一部分设置在设置在操作位置的第一齿轮的突出区域内。

65. 外观设计

USD723099S1 Powder container 有权
公开(公告)号：USD723099S1
公开(公告)日：2015-02-24
申请号：US29445260
申请日：2013-02-08
申请人： Tomohiro Kubota , Sho Tsuritani , Yoshiyuki Shimizu , Emi Kita , Manabu Hamada , Masato Tsuji , Naoki Nakatake
设计人： Tomohiro Kubota , Sho Tsuritani , Yoshiyuki Shimizu , Emi Kita , Manabu Hamada , Masato Tsuji , Naoki Nakatake

66. 发明授权

US08811859B2 Developer container, development device, process unit, and image forming apparatus 有权
标题翻译：显影剂容器，显影装置，处理单元和成像装置
公开(公告)号：US08811859B2
公开(公告)日：2014-08-19
申请号：US13554270
申请日：2012-07-20
申请人： Shoh Tsuritani , Masanari Fujita , Yoshiyuki Shimizu , Tomohiro Kubota , Naoki Nakatake
发明人： Shoh Tsuritani , Masanari Fujita , Yoshiyuki Shimizu , Tomohiro Kubota , Naoki Nakatake
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0875 , G03G2215/0132
摘要： A developer container includes a container body in which a developer containing chamber and a discharge outlet are formed, a developer conveyance member disposed inside the developer containing chamber and including a first conveyance portion and a second conveyance portion downstream from the first conveyance portion in a developer conveyance director, a canopy disposed inside the container body and facing the discharge outlet, a developer conveyance chamber defined by the canopy and an inner face of the container body in which the discharge outlet is formed, and a return opening formed in the canopy downstream from the discharge outlet. A developer conveyance velocity (Q2) of the second conveyance portion of the developer conveyance member to transports the developer toward the return opening is slower than a developer conveyance velocity (Q1) of the first conveyance portion of the developer conveyance member.
摘要翻译：显影剂容器包括形成有显影剂容纳室和排出口的容器主体，显影剂传送构件，其设置在显影剂容纳室的内部，并且包括在显影剂中的第一输送部下游的第一输送部和第二输送部输送导向器，设置在容器主体内并且面向排出口的顶盖，由顶盖限定的显影剂输送室和形成有排出口的容器主体的内表面，以及形成在下游的顶盖的返回开口排放口。用于将显影剂输送到返回开口的显影剂输送部件的第二输送部分的显影剂输送速度（Q2）比显影剂输送部件的第一输送部分的显影剂输送速度（Q1）慢。

67. 发明授权

US08805214B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08805214B2
公开(公告)日：2014-08-12
申请号：US13405675
申请日：2012-02-27
申请人： Masanari Fujita , Kenji Nakamura , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Shoh Tsuritani
发明人： Masanari Fujita , Kenji Nakamura , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Shoh Tsuritani
IPC分类号： G03G15/08
CPC分类号： G03G15/0862 , G03G2215/0132 , G03G2221/1636
摘要： An image forming apparatus includes an image bearer, an optical writing unit to writing an electrostatic latent image on the image bearer, the optical writing unit including multiple optical writing elements arranged in a longitudinal direction of the image bearer and a frame to hold the multiple optical writing elements, a development device to develop the electrostatic latent image on the image bearer with developer, a developer container for containing the developer supplied to the development device, and a developer amount detector to detect an amount of developer contained in the developer container based on a light transmission amount between a light-emitting element and a light-receiving element. At least one of the light-emitting element and the light-receiving element of the developer amount detector is attached to the optical writing unit.
摘要翻译：图像形成装置包括图像载体，将静电潜像写入图像载体上的光学写入单元，所述光学写入单元包括沿图像载体的纵向布置的多个光学书写元件和保持多个光学书写元件，利用显影剂在图像载体上显影静电潜像的显影装置，用于容纳提供给显影装置的显影剂的显影剂容器和显影剂量检测器，用于检测包含在显影剂容器中的显影剂量，基于光发射元件和光接收元件之间的透光量。显影剂量检测器的发光元件和受光元件中的至少一个安装在光学写入单元上。

68. 发明授权

US08792808B2 Developer container, developing device, process unit, and image forming apparatus 有权
公开(公告)号：US08792808B2
公开(公告)日：2014-07-29
申请号：US13908434
申请日：2013-06-03
申请人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0865 , G03G15/0889 , G03G15/0891 , G03G15/0896 , G03G21/1647 , G03G21/1676
摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.

69. 发明授权

US10295933B2 Developer container, developing device, process unit, and image forming apparatus 有权
公开(公告)号：US10295933B2
公开(公告)日：2019-05-21
申请号：US16199935
申请日：2018-11-26
申请人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08 , G03G21/16
摘要： A removable device is to be detachably attached to an apparatus main body. The removable device includes a conveying drive gear attached to a first rotational shaft, an agitating drive gear attached to a second rotational shaft, and a torque transmission gear attached to a third rotational shaft. When an addendum circle diameter of the conveying drive gear is A, and an addendum circle diameter of the agitating drive gear is B, B>A is satisfied. The torque transmission gear moves around the conveying drive gear to access the agitating drive gear.

70. 发明申请

US20190094758A1 DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190094758A1
公开(公告)日：2019-03-28
申请号：US16199935
申请日：2018-11-26
申请人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08 , G03G21/16
摘要： A removable device is to be detachably attached to an apparatus main body. The removable device includes a conveying drive gear attached to a first rotational shaft, an agitating drive gear attached to a second rotational shaft, and a torque transmission gear attached to a third rotational shaft. When an addendum circle diameter of the conveying drive gear is A, and an addendum circle diameter of the agitating drive gear is B, B>A is satisfied. The torque transmission gear moves around the conveying drive gear to access the agitating drive gear.

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